1865220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4441}}^1$

素因数の和:4460

約数の個数: 48

約数和(自身を含む): 5970048

約数和(自身を除く): 4104828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4441, 8882, 13323, 17764, 22205, 26646, 31087, 44410, 53292, 62174, 66615, 88820, 93261, 124348, 133230, 155435, 186522, 266460, 310870, 373044, 466305, 621740, 932610, 1865220]

約数ペア:

[(1, 1865220), (2, 932610), (3, 621740), (4, 466305), (5, 373044), (6, 310870), (7, 266460), (10, 186522), (12, 155435), (14, 133230), (15, 124348), (20, 93261), (21, 88820), (28, 66615), (30, 62174), (35, 53292), (42, 44410), (60, 31087), (70, 26646), (84, 22205), (105, 17764), (140, 13323), (210, 8882), (420, 4441)]